CN212840456U

CN212840456U - Multifunctional teaching equipment for film and television production

Info

Publication number: CN212840456U
Application number: CN202021533999.3U
Authority: CN
Inventors: 易继光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-30
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a multifunctional teaching device for film and television production, which comprises a device; the equipment is rotatably arranged on the first mounting plate; lifting devices are symmetrically and fixedly arranged on two sides of the bottom end of the first mounting plate; the bottom end of the lifting device is fixedly arranged on the supporting plate; the bottom end of the supporting plate is symmetrically provided with a square groove, and the upper part of the supporting plate is provided with a strip-shaped plate; the two sides of the bottom end of the strip-shaped plate are symmetrically and rotatably provided with roller skating devices; a T-shaped worm is rotatably arranged in the middle of the top end of the strip-shaped plate; the top end of the T-shaped worm is in transmission connection with a circular disc; the upper part of the T-shaped worm and the circular disc are both arranged in the rotary groove in a sliding manner; the rotary groove is arranged above the square plate; the T-shaped worm is connected with a threaded pipe in a transmission fit manner; the threaded pipes are connected with the rotating device through chain transmission. The utility model discloses the device is provided with the skidding device, conveniently removes the teaching equipment, and the teaching equipment carries out the regulation of angle and height, and easy operation.

Description

Multifunctional teaching equipment for film and television production

Technical Field

The utility model relates to a movie & TV equipment technical field specifically is a multi-functional teaching equipment of movie & TV preparation.

Background

The film and television uses copy, tape, film, memory, etc. as carrier, and uses screen and screen projection as purpose, so that it can implement visual and auditory comprehensive ornamental artistic form, and is a comprehensive form of modern art, including film, TV play, program and animation, etc.

In movie & TV preparation teaching, generally need the teacher to carry out the actual operation on movie & TV preparation equipment to explain the operation process, so that the student can master the manufacture process, but current teaching equipment is not convenient for remove, makes the teacher bring very big inconvenience in the teaching process, and the unable regulation of angle of equipment, the student of not being convenient for observes the picture content on the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional teaching equipment of movie & TV preparation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional teaching device for film and television production comprises a device; the equipment is rotatably arranged on the first mounting plate; lifting devices are symmetrically and fixedly arranged on two sides of the bottom end of the first mounting plate; the bottom end of the lifting device is fixedly arranged on the supporting plate; the bottom end of the supporting plate is symmetrically provided with a square groove; a strip-shaped plate is arranged at the upper part of the square groove; the two sides of the bottom end of the strip-shaped plate are symmetrically and rotatably provided with roller skating devices; a T-shaped worm is rotatably arranged in the middle of the top end of the strip-shaped plate; the top end of the T-shaped worm is in transmission connection with a circular disc; the upper part of the T-shaped worm and the circular disc are both arranged in the rotary groove in a sliding manner; the rotary grooves are symmetrically arranged in two sides of the upper part of the supporting plate and are arranged above the square grooves; the T-shaped worm is connected with a threaded pipe in a transmission fit manner; the threaded pipe is rotatably arranged in the supporting plate and is arranged below the rotary groove; the threaded pipes are connected with the rotating device through chain transmission.

Further, a second T-shaped rotating shaft is rotatably arranged in the middle of the first mounting plate; the second T-shaped rotating shaft is in transmission connection with the middle of the bottom end of the device; a second gear is fixedly arranged in the middle of the second T-shaped rotating shaft; the second gear is movably matched with the control device.

Further, the rotating device comprises a first gear, a second rotating shaft and a knob; the first gear is in transmission fit connection with the threaded pipe through a chain; the first gear is fixedly arranged at the bottom end of the second rotating shaft; the second rotating shaft is rotatably arranged in one side of the upper part of the supporting plate; the top end of the chain is in transmission connection with a knob; the knob is arranged above the supporting plate.

Further, the roller skating device comprises a second mounting plate, a side plate, a first rotating shaft and a wheel; a first T-shaped shaft is rotatably arranged in the middle of the top end of the second mounting plate; the top end of the first T-shaped shaft is fixedly arranged on the strip-shaped plate; wheels are arranged below the second mounting plate; first rotating shafts are symmetrically and fixedly arranged on two sides of the wheel; one end of the first rotating shaft, which is far away from the wheel, is rotatably arranged in the side plate; the side plates are symmetrically and fixedly arranged on two sides of the bottom end of the second mounting plate.

Further, the lifting device comprises a lifting rod and a lifting cylinder; the lifting rods are symmetrically and fixedly arranged on two sides of the bottom end of the first mounting plate; one end of the lifting rod, which is far away from the first mounting plate, is arranged in the output end of the lifting cylinder in a sliding manner; the lifting cylinder is far away from the fixed mounting of lifter in the backup pad.

Further, the control device includes a pawl; the output end of the pawl is movably matched with the second gear; the pawl is arranged in the second moving groove; the second moving groove is arranged on one side of the second gear in the first mounting plate; one side of the pawl, which is far away from the second gear, is fixedly connected with the sliding plate through a connecting rod; a spring is arranged on one side of the sliding plate, which is far away from the connecting rod; the sliding plate and the spring are arranged in the sliding groove in a sliding manner; the sliding groove is arranged in the first mounting plate and is arranged on one side, far away from the second gear, of the second moving groove; the bottom end of the sliding plate is fixedly connected with a pull rod; one end of the pull rod, which is far away from the sliding plate, is arranged below the first mounting plate; one end of the pull rod, which is close to the sliding plate, is arranged in the first moving groove; the first moving groove is arranged on one side, close to the connecting rod, below the spring, and the first moving groove is fixedly communicated with the spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with the roller skating device, which is convenient for moving the teaching equipment, and when the teaching equipment is not required to be moved, the roller skating device is not contacted with the ground, thereby avoiding the phenomenon that the teaching equipment turns on side due to artificial collision and damaging the teaching equipment; and the teaching equipment can also adjust the angle and the height of the equipment according to the actual use requirement, and is simple to operate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural view of a region a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of B-B in fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the support plate of the present invention.

In the figure: 1-device, 2-first mounting plate, 3-lifting device, 31-lifting rod, 32-lifting cylinder, 4-support plate, 5-square groove, 6-roller-sliding device, 61-second mounting plate, 62-side plate, 63-first rotating shaft, 64-wheel, 7-first T-shaped rotating shaft, 8-strip-shaped plate, 9-T-shaped worm, 10-threaded pipe, 11-first moving groove, 12-rotating groove, 13-circular plate, 14-chain, 15-first gear, 16-second rotating shaft, 17-knob, 18-second T-shaped rotating shaft, 19-second gear, 20-pawl, 21-second moving groove, 22-connecting rod, 23-sliding plate, 24-spring, 25-sliding groove, 26-a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, fig. 2 and fig. 4, in an embodiment of the present invention, a multifunctional teaching device for movie and television production includes a device 1; the equipment 1 is rotatably arranged on the first mounting plate 2, so that the angle of the equipment 1 can be conveniently adjusted; the lifting devices 3 are symmetrically and fixedly arranged on two sides of the bottom end of the first mounting plate 2, so that the height of the equipment 1 can be conveniently adjusted; the bottom end of the lifting device 3 is fixedly arranged on the supporting plate 4; the bottom end of the supporting plate 4 is symmetrically provided with a square groove 5; a strip-shaped plate 8 is arranged at the upper part of the square groove 5; the two sides of the bottom end of the strip-shaped plate 8 are symmetrically and rotatably provided with the roller skating devices 6, so that the device can be moved conveniently; a T-shaped worm 9 is rotatably arranged in the middle of the top end of the strip-shaped plate 8; the top end of the T-shaped worm 9 is connected with a circular disc 13 in a transmission way; the upper part of the T-shaped worm 9 and the circular disc 13 are both arranged in the rotary groove 12 in a sliding manner; the rotary grooves 12 are symmetrically arranged in the two sides of the upper part of the supporting plate 4 and are arranged above the square groove 5; the T-shaped worm 9 is connected with a threaded pipe 10 in a transmission fit manner; the threaded pipe 10 is rotatably arranged in the support plate 4 and is arranged below the rotary groove 12; the threaded pipes 10 are connected with the rotating device in a transmission mode through chains 14, the rotating device drives the threaded pipes 10 to rotate through the chains 14, the T-shaped worm 9 can rotate due to the rotation of the threaded pipes 10, the T-shaped worm 9 moves downwards along with the rotation of the T-shaped worm 9, namely the T-shaped worm 9 is in contact with the ground, the bottom end face of the supporting plate 4 is separated from the ground, and the device can be moved.

Example 2

Referring to fig. 2, the rotating device includes a first gear 15, a second rotating shaft 16 and a knob 17; the first gear 15 is in transmission fit connection with the threaded pipe 10 through a chain 14; the first gear 15 is fixedly arranged at the bottom end of the second rotating shaft 16; the second rotating shaft 16 is rotatably arranged in one side of the upper part of the supporting plate 4; the top end of the chain 14 is connected with a knob 17 in a transmission way; the knob 17 is disposed above the support plate 4.

Example 3

Referring to fig. 1 and 3, the roller skating device 6 includes a second mounting plate 61, a side plate 62, a first rotating shaft 63 and a wheel 64; a first T-shaped shaft 7 is rotatably mounted in the middle of the top end of the second mounting plate 61; the top end of the first T-shaped shaft 7 is fixedly arranged on a strip-shaped plate 8; a wheel 64 is arranged below the second mounting plate 61; first rotating shafts 63 are symmetrically and fixedly arranged on two sides of the wheel 64; one end of the first rotating shaft 63 far away from the wheel 64 is rotatably arranged in the side plate 62; the side plates 62 are symmetrically and fixedly arranged at two sides of the bottom end of the second mounting plate 61.

Example 4

Referring to fig. 1, the lifting device 3 includes a lifting rod 31 and a lifting cylinder 32; the lifting rods 31 are symmetrically and fixedly arranged on two sides of the bottom end of the first mounting plate 2; one end of the lifting rod 31 far away from the first mounting plate 2 is arranged in the output end of the lifting cylinder 32 in a sliding manner; the lifting cylinder 32 is fixedly mounted on the support plate 4 remote from the lifting rod 31.

Example 5

Referring to fig. 1, a second T-shaped rotating shaft 18 is rotatably mounted in the middle of the first mounting plate 2; the second T-shaped rotating shaft 18 is in transmission connection with the middle of the bottom end of the equipment 1; a second gear 19 is fixedly arranged in the middle of the second T-shaped rotating shaft 18; the second gear 19 is movably matched with a control device, and the control device enables the equipment 1 not to rotate under the condition that the equipment 1 does not rotate artificially, so that the original angle of the equipment 1 is fixed.

Example 6

Referring to fig. 1, the control device includes a pawl 20; the output end of the pawl 20 is movably matched with the second gear 19; the pawl 20 is arranged in the second moving groove 21; the second moving groove 21 is arranged at one side of the second gear 19 in the first mounting plate 2; one side of the pawl 20 away from the second gear 19 is fixedly connected with a sliding plate 23 through a connecting rod 22; a spring 24 is arranged on one side of the sliding plate 23 away from the connecting rod 22; the sliding plate 23 and the spring 24 are arranged in the sliding groove 25 in a sliding manner; the sliding groove 25 is arranged in the first mounting plate 2 and is arranged on one side of the second moving groove 21 far away from the second gear 19; the bottom end of the sliding plate 23 is fixedly connected with a pull rod 26; one end of the pull rod 26 far away from the sliding plate 23 is arranged below the first mounting plate 2; one end of the pull rod 26 close to the sliding plate 23 is arranged in the first moving groove 11; the first moving groove 11 is arranged on one side, close to the connecting rod 22, below the spring 24, and the first moving groove 11 is fixedly communicated with the spring 24.

The utility model discloses a theory of operation is:

when the device equipment 1 needs to be moved, the knob 17 is rotated, namely the knob 17 rotates, namely the second rotating shaft 16 and the first gear 15 rotate, the first gear 15 rotates to drive the threaded pipe 10 to rotate through the chain 14, the threaded pipe 10 rotates to enable the T-shaped worm 9 to rotate, the T-shaped worm 9 moves downwards along with the rotation process, namely the skidding device 6 moves downwards in the process that the T-shaped worm 9 moves downwards, namely the wheel 64 is in contact with the ground, and the bottom end of the supporting plate 4 moves upwards, namely the device can be moved through the skidding device 6; when the direction of the equipment 1 needs to be adjusted, the pull rod 26 is pulled to move to one side, the pawl 20 can be separated from the movable fit with the second gear 19, the equipment 1 can be rotated to adjust the direction, and when the equipment needs to be lifted, the lifting cylinder 32 can drive the lifting rod 31 to lift, so that the height of the equipment 1 can be controlled.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multifunctional teaching device for film and television production comprises a device (1); the device is characterized in that the device (1) is rotatably mounted on a first mounting plate (2); lifting devices (3) are symmetrically and fixedly arranged on two sides of the bottom end of the first mounting plate (2); the bottom end of the lifting device (3) is fixedly arranged on the supporting plate (4); the bottom end of the supporting plate (4) is symmetrically provided with a square groove (5); a strip-shaped plate (8) is arranged at the upper part of the square groove (5); the two sides of the bottom end of the strip-shaped plate (8) are symmetrically and rotatably provided with roller skating devices (6); a T-shaped worm (9) is rotatably arranged in the middle of the top end of the strip-shaped plate (8); the top end of the T-shaped worm (9) is connected with a circular disc (13) in a transmission way; the upper part of the T-shaped worm (9) and the circular disc (13) are both arranged in the rotary groove (12) in a sliding manner; the rotary grooves (12) are symmetrically arranged in two sides of the upper part of the supporting plate (4) and are arranged above the square groove (5); the T-shaped worm (9) is connected with a threaded pipe (10) in a transmission fit manner; the threaded pipe (10) is rotatably arranged in the support plate (4) and is arranged below the rotary groove (12); the threaded pipes (10) are in transmission connection with a rotating device through chains (14).

2. A multifunctional teaching equipment for movie and television production as claimed in claim 1, characterized in that the middle of the first mounting plate (2) is rotatably mounted with a second T-shaped rotating shaft (18); the second T-shaped rotating shaft (18) is in transmission connection with the middle of the bottom end of the equipment (1); a second gear (19) is fixedly arranged in the middle of the second T-shaped rotating shaft (18); the second gear (19) is movably matched with the control device.

3. A multifunctional teaching equipment for film and television production as claimed in claim 1, wherein the rotating device comprises a first gear (15), a second rotating shaft (16) and a knob (17); the first gear (15) is in transmission fit connection with the threaded pipe (10) through a chain (14); the first gear (15) is fixedly arranged at the bottom end of the second rotating shaft (16); the second rotating shaft (16) is rotatably arranged in one side of the upper part of the supporting plate (4); the top end of the chain (14) is connected with a knob (17) in a transmission way; the knob (17) is arranged above the supporting plate (4).

4. A multifunctional teaching equipment for film and television production as claimed in claim 1, wherein the roller skating device (6) comprises a second mounting plate (61), a side plate (62), a first rotating shaft (63) and a wheel (64); a first T-shaped shaft (7) is rotatably mounted in the middle of the top end of the second mounting plate (61); the top end of the first T-shaped shaft (7) is fixedly arranged on the strip-shaped plate (8); wheels (64) are arranged below the second mounting plate (61); first rotating shafts (63) are symmetrically and fixedly arranged on two sides of the wheel (64); one end of the first rotating shaft (63) far away from the wheel (64) is rotatably arranged in the side plate (62); the side plates (62) are symmetrically and fixedly arranged on two sides of the bottom end of the second mounting plate (61).

5. A multifunctional teaching equipment for film and television production according to claim 1, characterized in that the lifting device (3) comprises a lifting rod (31) and a lifting cylinder (32); the lifting rods (31) are symmetrically and fixedly arranged on two sides of the bottom end of the first mounting plate (2); one end of the lifting rod (31) far away from the first mounting plate (2) is arranged in the output end of the lifting cylinder (32) in a sliding manner; the lifting cylinder (32) is far away from the lifting rod (31) and is fixedly arranged on the supporting plate (4).

6. A multifunctional teaching equipment for film and television production according to claim 2, characterized in that said control means comprises a pawl (20); the output end of the pawl (20) is movably matched with the second gear (19); the pawl (20) is arranged in a second moving groove (21); the second moving groove (21) is arranged on one side of the second gear (19) in the first mounting plate (2); one side of the pawl (20) far away from the second gear (19) is fixedly connected with a sliding plate (23) through a connecting rod (22); a spring (24) is arranged on one side of the sliding plate (23) far away from the connecting rod (22); the sliding plate (23) and the spring (24) are arranged in the sliding groove (25) in a sliding manner; the sliding groove (25) is arranged in the first mounting plate (2) and is arranged on one side, away from the second gear (19), of the second moving groove (21); the bottom end of the sliding plate (23) is fixedly connected with a pull rod (26); one end of the pull rod (26) far away from the sliding plate (23) is arranged below the first mounting plate (2); one end of the pull rod (26) close to the sliding plate (23) is arranged in the first moving groove (11); the first moving groove (11) is arranged on one side, close to the connecting rod (22), below the spring (24), and the first moving groove (11) is fixedly communicated with the spring (24).